Guillermo Rauch

Active Investor

CEO & Co-Founder at LearnBoost

Surrey, California

Guillermo Rauch, CEO & Co-Founder at LearnBoost is an active investor based in Surrey, California. This profile covers what Guillermo Rauch backs, at which stage, and how founders can reach out in 2026.

Investor type: AngelInvestor
Stages: Pre SeedSeed
Invests in: FintechHealthcare & BiotechSaaS & EnterpriseConsumer & RetailE-commerce & D2CDeveloper Tools & DataCybersecurityMedia & Content
Location: Surrey, California
Typical check: $150K
Past investments: 23

Notable investments

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How to reach Guillermo Rauch

Angels and operators like Guillermo Rauch reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

Frequently Asked Questions

What does Guillermo Rauch invest in?

Guillermo Rauch invests in Fintech, Healthcare & Biotech, SaaS & Enterprise and Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.